Sam ‘Serious’ Stone must use the Time-Lock to travel through time and destroy the enemies of humanity’s past, in order to save its future. But since his last outing, two important new relics have been discovered: the Gun Stacker and the Porta Pad.

Serious Sam Double D is a NEW and ORIGINAL Serious Sam title by Mommy’s Best Games! It is officially sanctioned by the original developer Croteam, and is a part of their Serious Sam Indie Series.

More insanity below!

Huff is here to explain why the Gunstacker will revolutionize the way you play video games. Guns, guns and more guns!

Visit and for more wild ass Serious Sam fun! Purchase on Steam.